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    Method for synthesizing quaternary ammonium systems
    4.
    发明授权
    Method for synthesizing quaternary ammonium systems 有权
    合成季铵体系的方法

    公开(公告)号：US08426593B2

    公开(公告)日：2013-04-23

    申请号：US11511938

    申请日：2006-08-28

    申请人： Alfred Siggel ,  Frank Nerenz ,  Thirumalai Palanisamy ,  Andrew Poss ,  Sonja Demel

    发明人： Alfred Siggel ,  Frank Nerenz ,  Thirumalai Palanisamy ,  Andrew Poss ,  Sonja Demel

    IPC分类号： C07D221/20

    CPC分类号： H01G9/035 ,  C07D471/10 ,  C07D487/10

    摘要： A method for preparing a spiro quaternary ammonium system and electrolytes containing spiro quaternary ammonium cations, comprising a synthesizing step wherein a spiro ammonium system having a structure of: wherein n is independently an integer from about 0 to about 6; R1 is independently CH2, CHF, CF2, CH, CF; R2 is CH2, CF, CR3, CHF, CF2, CHR3, CR3R3, NH, O, S, 3-8 member cyclic or heterocyclic, or a polycyclic or polyheterocyclic wherein each ring has 3 to 8 members; R3 is independently (a) H; (b) a C1-C6 alkyl, C1-C6 alkoxy, or C1-C6 alkenyl group; or (c) heteroalkyl groups with a chain length of about 1 to about 6; R4 is CF, CH2, CR3, CHF, CF2, CHR3, CR3R3, NH, O, S, or a quaternary ammonium spiro junction is formed in a medium that can serve as both the reaction solvent and as an electrolyte solvent.

    摘要翻译： 一种制备螺季铵体系的方法和含有螺季铵阳离子的电解质，包括合成步骤，其中具有以下结构的螺铵体系：其中n独立地为约0至约6的整数; R1独立地为CH 2，CHF，CF 2，CH，CF; R 2是CH 2，CF，CR 3，CHF，CF 2，CHR 3，CR 3 R 3，NH，O，S，3-8元环或杂环，或多环或多杂环，其中每个环具有3至8个成员; R3独立地是（a）H; （b）C1-C6烷基，C1-C6烷氧基或C1-C6烯基; 或（c）链长约1至约6的杂烷基; R4是CF，CH2，CR3，CHF，CF2，CHR3，CR3R3，NH，O，S，或者可以作为反应溶剂和电解质溶剂两者的介质中形成季铵螺环。